1 /*
2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "pin_auth.h"
17
18 #include <memory>
19 #include <string>
20
21 #include "dm_constants.h"
22 #include "dm_log.h"
23 #include "nlohmann/json.hpp"
24 #include "device_manager_service_listener.h"
25
26 #include "pinauth_fuzzer.h"
27
28 namespace OHOS {
29 namespace DistributedHardware {
PinAuthFuzzTest(const uint8_t * data,size_t size)30 void PinAuthFuzzTest(const uint8_t* data, size_t size)
31 {
32 if ((data == nullptr) || (size == 0)) {
33 return;
34 }
35
36 std::shared_ptr<DmAuthManager> authManager = nullptr;
37 std::string authToken(reinterpret_cast<const char*>(data), size);
38 std::shared_ptr<PinAuth> pinauth = std::make_shared<PinAuth>();
39 pinauth->ShowAuthInfo(authToken, authManager);
40 pinauth->StartAuth(authToken, authManager);
41 }
42 }
43 }
44
45 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
47 {
48 /* Run your code on data */
49 OHOS::DistributedHardware::PinAuthFuzzTest(data, size);
50
51 return 0;
52 }
53